FR746250A - Dispositif pour la protection des transformateurs de distribution contre la foudre - Google Patents

Dispositif pour la protection des transformateurs de distribution contre la foudre

Info

Publication number
FR746250A
FR746250A FR746250DA FR746250A FR 746250 A FR746250 A FR 746250A FR 746250D A FR746250D A FR 746250DA FR 746250 A FR746250 A FR 746250A
Authority
FR
France
Prior art keywords
protection
distribution transformers
against lightning
transformers against
lightning
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CBS Corp
Original Assignee
Westinghouse Electric and Manufacturing Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Westinghouse Electric and Manufacturing Co filed Critical Westinghouse Electric and Manufacturing Co
Application granted granted Critical
Publication of FR746250A publication Critical patent/FR746250A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T1/00—Details of spark gaps
    • H01T1/02—Means for extinguishing arc
    • H01T1/08—Means for extinguishing arc using flow of arc-extinguishing fluid
    • H01T1/10—Means for extinguishing arc using flow of arc-extinguishing fluid with extinguishing fluid evolved from solid material by heat of arc
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/40—Structural association with built-in electric component, e.g. fuse
    • H01F27/402—Association of measuring or protective means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/40—Structural association with built-in electric component, e.g. fuse
    • H01F27/402—Association of measuring or protective means
    • H01F2027/404—Protective devices specially adapted for fluid filled transformers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)
FR746250D 1931-12-01 1932-11-23 Dispositif pour la protection des transformateurs de distribution contre la foudre Expired FR746250A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US578300A US1923727A (en) 1931-12-01 1931-12-01 Protection of distribution transformers against lightning

Publications (1)

Publication Number Publication Date
FR746250A true FR746250A (fr) 1933-05-24

Family

ID=24312273

Family Applications (1)

Application Number Title Priority Date Filing Date
FR746250D Expired FR746250A (fr) 1931-12-01 1932-11-23 Dispositif pour la protection des transformateurs de distribution contre la foudre

Country Status (2)

Country Link
US (1) US1923727A (fr)
FR (1) FR746250A (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2947958A (en) * 1955-07-18 1960-08-02 Gen Electric High voltage current transformer
US3313983A (en) * 1965-08-27 1967-04-11 Central Transformer Corp Transformers
US5130880A (en) * 1990-06-13 1992-07-14 Abb Power T & D Company, Inc. Internal arc gap for secondary side surge protection
US5184270A (en) * 1990-06-13 1993-02-02 Abb Power T&D Company, Inc. Internal arc gap for secondary side surge protection and dissipation of a generated arc
US10065714B2 (en) 2015-02-25 2018-09-04 Onesubsea Ip Uk Limited In-situ testing of subsea power components
US9727054B2 (en) 2015-02-25 2017-08-08 Onesubsea Ip Uk Limited Impedance measurement behind subsea transformer
US20160247618A1 (en) * 2015-02-25 2016-08-25 Onesubsea Ip Uk Limited Subsea transformer with integrated high resistance ground
US10026537B2 (en) * 2015-02-25 2018-07-17 Onesubsea Ip Uk Limited Fault tolerant subsea transformer
US9945909B2 (en) 2015-02-25 2018-04-17 Onesubsea Ip Uk Limited Monitoring multiple subsea electric motors

Also Published As

Publication number Publication date
US1923727A (en) 1933-08-22

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